:root {
    --color-bg: #0a0a0a;
    --color-bg-secondary: #141414;
    --color-text: #f5f5f0;
    --color-text-muted: #a8a8a0;
    --color-accent: #c9a96e;
    --color-accent-light: #e0c99a;
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-weight: 300;
    overflow-x: hidden;
}

/* Cursor personnalisé */
.cursor {
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s var(--transition-smooth), opacity 0.15s;
    opacity: 0;
}

.cursor.active {
    opacity: 1;
}

.cursor.hover {
    transform: scale(2);
    background: rgba(201, 169, 110, 0.1);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to bottom, rgba(10,10,10,0.9) 0%, transparent 100%);
    transition: all 0.4s var(--transition-smooth);
    z-index: 1000;
}

nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 4rem;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.3s;
}

.logo span {
    color: var(--color-accent);
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.4s var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--color-text);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Menu mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle span {
    width: 25px;
    height: 1px;
    background: var(--color-text);
    transition: all 0.3s;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

body.menu-open {
    overflow: hidden;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
}

.hero-content {
    text-align: center;
    z-index: 1;
    padding: 2rem;
}

.hero-subtitle {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 1s var(--transition-smooth) 0.3s forwards;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: 0.02em;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 1s var(--transition-smooth) 0.5s forwards;
}

.hero-title span {
    font-style: italic;
    color: var(--color-accent);
}

.hero-description {
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 500px;
    margin: 0 auto 3rem;
    opacity: 0;
    animation: fadeUp 1s var(--transition-smooth) 0.7s forwards;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2.5rem;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: all 0.4s var(--transition-smooth);
    opacity: 0;
    animation: fadeUp 1s var(--transition-smooth) 0.9s forwards;
}

.hero-cta:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.hero-cta svg {
    transition: transform 0.3s;
}

.hero-cta:hover svg {
    transform: translateX(5px);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-accent);
    opacity: 0;
    animation: fadeIn 1s var(--transition-smooth) 1.2s forwards;
}

.scroll-indicator svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

@media (max-height: 700px) {
    .scroll-indicator {
        display: none;
    }
}

/* Section styling */
section {
    padding: 8rem 4rem;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    line-height: 1.2;
}

/* À propos */
#about {
    background: var(--color-bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-frame {
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid rgba(201, 169, 110, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-image-frame::before {
    content: '';
    position: absolute;
    inset: 20px;
    border: 1px solid rgba(201, 169, 110, 0.1);
}

.about-image-placeholder {
    font-family: var(--font-display);
    font-size: 8rem;
    font-weight: 300;
    color: rgba(201, 169, 110, 0.15);
}

.about-image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    border: 1px solid var(--color-accent);
    opacity: 0.3;
}

.about-content h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
}

.about-content h3 span {
    font-style: italic;
    color: var(--color-accent);
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.about-signature {
    font-family: var(--font-display);
    font-size: 2rem;
    font-style: italic;
    color: var(--color-accent);
    margin-top: 2rem;
}

/* Services / Portfolio */
#services {
    background: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    background: var(--color-bg-secondary);
    padding: 3rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.5s var(--transition-smooth);
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    transform: scaleX(0);
    transition: transform 0.5s var(--transition-smooth);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 60px;
    height: 60px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: all 0.4s var(--transition-smooth);
}

.service-card:hover .service-icon {
    background: var(--color-accent);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
    fill: none;
    transition: stroke 0.4s;
}

.service-card:hover .service-icon svg {
    stroke: var(--color-bg);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    transition: gap 0.3s;
}

.service-link:hover {
    gap: 1rem;
}

/* Portfolio Gallery */
#portfolio {
    background: var(--color-bg-secondary);
}

.portfolio-tabs {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 4rem;
}

.portfolio-tab {
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s;
}

.portfolio-tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.4s var(--transition-smooth);
}

.portfolio-tab.active,
.portfolio-tab:hover {
    color: var(--color-text);
}

.portfolio-tab.active::after {
    width: 100%;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-item {
    aspect-ratio: 1;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(10,10,10,0.9) 100%);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 1;
}

.portfolio-item:hover::before {
    opacity: 1;
}

.portfolio-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201, 169, 110, 0.05) 0%, transparent 100%);
}

.portfolio-placeholder svg {
    width: 40px;
    height: 40px;
    stroke: rgba(201, 169, 110, 0.2);
    fill: none;
}

.portfolio-item-info {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 2;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s var(--transition-smooth);
}

.portfolio-item:hover .portfolio-item-info {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item-info span {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.portfolio-item-info h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 400;
    margin-top: 0.3rem;
}

.portfolio-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

/* Contact Section */
#contact {
    background: var(--color-bg);
    position: relative;
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
}

.contact-info h3 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.contact-info h3 span {
    font-style: italic;
    color: var(--color-accent);
}

.contact-info p {
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    font-size: 0.95rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(201, 169, 110, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-accent);
    fill: none;
}

.contact-item-text span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-right: 0.5rem;
}

.contact-item-text {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.contact-item-text a,
.contact-item-text p {
    color: var(--color-text);
    text-decoration: none;
    font-size: 1rem;
    margin-top: 0;
    margin-bottom: 0;
    transition: color 0.3s;
}

.contact-item-text a:hover {
    color: var(--color-accent);
}

.contact-form {
    background: var(--color-bg-secondary);
    padding: 3rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.8rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--color-bg);
    border: 1px solid rgba(201, 169, 110, 0.2);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23c9a96e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.submit-btn {
    width: 100%;
    padding: 1.2rem 2rem;
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
}

.submit-btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Footer */
footer {
    background: var(--color-bg-secondary);
    padding: 4rem;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    margin-bottom: 2rem;
}

.footer-logo span {
    color: var(--color-accent);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    border: 1px solid rgba(201, 169, 110, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-links a:hover {
    border-color: var(--color-accent);
    background: var(--color-accent);
}

.social-links a svg {
    width: 18px;
    height: 18px;
    fill: var(--color-text);
    transition: fill 0.3s;
}

.social-links a:hover svg {
    fill: var(--color-bg);
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    section {
        padding: 5rem 2rem;
    }

    nav {
        padding: 1.5rem 2rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.4s;
        z-index: 999;
        overflow-y: auto;
    }

    .nav-links.active {
        opacity: 1;
        pointer-events: all;
    }

    .nav-links a {
        font-size: 1rem;
    }

    .portfolio-tabs {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr 1fr;
    }

    .portfolio-item.large {
        grid-column: span 1;
        grid-row: span 1;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }
}